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/*
* Copyright (C) 2023-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/os_interface/windows/wddm_allocation.h"
#include "shared/source/os_interface/windows/wddm_memory_manager.h"
namespace NEO {
int WddmAllocation::createInternalHandle(MemoryManager *memoryManager, uint32_t handleId, uint64_t &handle) {
handle = ntSecureHandle;
if (handle == 0) {
HANDLE ntSharedHandle = NULL;
WddmMemoryManager *wddmMemoryManager = reinterpret_cast<WddmMemoryManager *>(memoryManager);
auto status = wddmMemoryManager->createInternalNTHandle(&resourceHandle, &ntSharedHandle, this->getRootDeviceIndex());
if (status != STATUS_SUCCESS) {
return handle == 0;
}
ntSecureHandle = castToUint64(ntSharedHandle);
handle = ntSecureHandle;
}
return handle == 0;
}
void WddmAllocation::clearInternalHandle(uint32_t handleId) {
ntSecureHandle = 0u;
}
} // namespace NEO
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